While fasting, male partners also provided blood samples, which were processed for TT levels at the University of Virginia Ligand Assay and Analysis Core (Charlottesville, VA). This minimum required sperm count was considered sufficient for sperm washing and intrauterine insemination—which was performed in all AMIGOS treatment cycles. This large, multicenter clinical trial determined pregnancy, live birth, and multiple gestation rates following up to four cycles of ovarian stimulation with intrauterine insemination in couples with unexplained infertility (7–8). For inclusion in this secondary analysis, a fasting TT was required. Semen analysis with an ejaculate of at least 5 million total motile sperm was required for enrollment. Recent studies suggest it can improve both testosterone levels and sperm quality. In addition to taking supplements, you can incorporate specific foods that are naturally rich in the nutrients, vitamins, and antioxidants that support sperm production. Getting adequate sunlight or supplementing with approximately 4,000 IU per day can help support sperm production. One study found that supplementing with 1,000 mg of vitamin C daily doubled sperm count in some participants while also improving sperm motility and reducing abnormal morphology. In many cases, sperm production recovers after the medication is discontinued. While moderate consumption (one drink per day or less) appears less harmful, most fertility experts recommend minimizing alcohol intake altogether when trying to increase sperm count. Studies consistently show that drinking two or more alcoholic beverages per day impairs sperm production and quality. In conclusion, only sperm samples with no visible contamination with other cells and negative for PTPRC at the mRNA level were used for further proteomic analysis. The absence of amplification of the leukocyte-specific marker PTPRC PCR product at cycle 40 in sperm RNA isolated from the individual samples included in the proteomics study confirmed the absence of leukocyte RNA contamination (Supplementary Table 1). For sperm RNA analysis, sperm RNA was individually extracted and purified following the RNeasy Mini Kit protocol (Qiagen, Hilden, Germany) with some modifications previously established (19). Complete semen analysis for all individuals was performed according to World Health Organization (2010) classification (16). All female partners conceived within 3 months before the start of the study. In addition, five normogonadic normozoospermic fertile men, whose partners were pregnant when the study started, were enrolled as a control group. Primary hypogonadal patients were excluded because of their high LH levels, which can represent a confounding factor, since it may maintain minimal intratesticular T levels, although blood T levels are reduced. Therefore, proteomics might represent a novel platform for clinical research to investigate the in vivo effect of hormones on the protein expression of cells, tissues, and biological fluids. This powerful tool is currently widely used to elucidate complex biological processes, including fertility and infertility (13, 14). With the advances obtained using high-throughput techniques, such as proteomics, we may now target the role of T in spermatogenesis. It may take up to 3 months for any sperm changes to improve after altering lifestyle factors. Tobacco and many recreational drugs may harm sperm DNA (material that carries your genes), so these substances should be avoided while trying for a pregnancy. In an effort to improve sperm parameters, your physician may still recommend moderating alcohol and caffeine use and limiting any tobacco use. Research has not shown a clear relationship between abnormal sperm shape and most lifestyle factors. There is no known relationship between the shape of a sperm and its genetic material that are passed to offspring. Antidepressants can alter brain chemistry involved in hormone regulation. Steroids can shut down natural production through feedback inhibition. Some medications interfere with testosterone synthesis or signaling. Conditions like diabetes, liver disease, and sleep apnea are linked to low testosterone. Excess fat, particularly abdominal fat, can convert testosterone into estrogen via the enzyme aromatase. This is due to reduced activity in Leydig cells in the testes, which produce testosterone. Male Excel's at-home Hormone Assessment Test measures free/total testosterone, SHBG, and estrogen, helping identify imbalances conveniently. What Should You Know Before Taking Male Excel’s desiccated thyroid tetraiodothyronine sodium (T4 levothyroxine) and triiodothyronine sodium (T3 liothyronine)? For more information, ask your healthcare provider or pharmacist. Tell your healthcare provider if you have any side effect that bothers you or does not go away. Especially tell your healthcare provider if you take insulin, medicines that decrease blood clotting (blood thinners), or corticosteroids. The reasons that women have fewer pregnancies than in generations past are complex, but it is partially due to men’s low sperm count. Men in the United States, as well as men across the West from Europe to Australia, have seen a precipitous decline in sperm counts in recent decades. Unfortunately, testosterone levels have declined precipitously among American men. In addition, thyroid hormones and thyroid status have varied effects on the pharmacokinetics and actions of other drugs. Thyroid hormones, including Male Excel’s desiccated thyroid, should not be used alone or in combination with other drugs to treat obesity or weight loss. It is meant to replace or supplement a hormone that is usually made by your thyroid gland. In euthyroid patients, doses within the range of daily hormonal requirements are ineffective for weight reduction.